package com.chinaunicom.structure.decorator;

/**
 * @author liry
 * @version 1.0
 * @date Created on 2022/7/28 15:46
 * Description: 抽象构件
 */
public abstract class FastFood {
    public float price;
    
    public FastFood(float price){
        this.price = price;
    }
    abstract float cost();
}
